Animals & Pet Supplies · Dry Goods
Fluval FX2/FX4/FX5/FX6 Filter Pad Replacements
Hagen · sold by Whitlyn Aquatics · $9.99–$34.99 · in stock
Fluval FX Series Filter Pad Replacements are designed to maintain optimal filtration performance in FX2, FX4, FX5, and FX6 canister filters. These pads provide mechanical, chemical, and biological filtration to keep aquarium water clean, clear, and healthy for your fish and plants. Each type of pad targets specific needs, from removing debris and polishing water to absorbing nitrites, phosphates, and dissolved chemicals. They are easy to install and replace, ensuring your filter continues to operate at peak efficiency.
| Option | Price | Stock | |
|---|---|---|---|
| Ammonia Remover | $9.99 | in stock | Compare delivered price → · Checkout at Whitlyn Aquatics |
| Phosphate | $9.99 | out of stock | |
| Nitrite | $9.99 | out of stock | |
| Quick Clear Fine Polishing Pad 3 pack | $10.99 | out of stock | |
| Max-Clean Polishing Pad 3 pack | $10.99 | out of stock | |
| Bio-Foam 2 pack | $13.99 | out of stock | |
| Carbon Foam Pad 2 pack | $14.99 | in stock | Compare delivered price → · Checkout at Whitlyn Aquatics |
| Bio-Foam 3 pack | $18.99 | out of stock | |
| Bio-FX 5L | $34.99 | out of stock |
Prices and stock from www.whitlynaquatics.com’s public catalog, last checked 2026-11-09 10:17 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) for participating merchants, which fulfill directly. “Checkout at the store” uses the store’s own payment and support. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:dc51c1e5-c809-4e89-af9b-3e5735908ffe; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.